Pith Number

pith:2TPVERRY

pith:2020:2TPVERRYDURWKWG3W3CNHGXQJX

not attested not anchored not stored refs pending

Grover Mixers for QAOA: Shifting Complexity from Mixer Design to State Preparation

Andreas B\"artschi, Stephan Eidenbenz

arxiv:2006.00354 v2 · 2020-05-30 · quant-ph · cs.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2TPVERRYDURWKWG3W3CNHGXQJX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Fundamental Limitations of QAOA on Constrained Problems and a Route to Exponential Enhancement

Receipt and verification

First computed	2026-07-05T02:54:13.826921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4df5246381d236558dbb6c4d39af04de9c770e79d35f87f34176018dcaaeea2

Aliases

arxiv: 2006.00354 · arxiv_version: 2006.00354v2 · doi: 10.48550/arxiv.2006.00354 · pith_short_12: 2TPVERRYDURW · pith_short_16: 2TPVERRYDURWKWG3 · pith_short_8: 2TPVERRY

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/2TPVERRYDURWKWG3W3CNHGXQJX \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: d4df5246381d236558dbb6c4d39af04de9c770e79d35f87f34176018dcaaeea2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f9de518164a2744ce6374af69e2553414670665b472bc54ca3206979abd7530",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-05-30T20:24:53Z",
    "title_canon_sha256": "e8d6ebfaede7e3b04f4deda5901ff1fd5447f8bc2f472c82c1801419be3c1100"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.00354",
    "kind": "arxiv",
    "version": 2
  }
}